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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
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*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the MIT License.
*
* See http://opensource.org/licenses/MIT
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
* IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this MIT license.
*
* The generated images can then be used without any reference to the MIT license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
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*
* There is an exception : if the textual description in PlantUML language is also covered
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*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.project.draw;
import net.sourceforge.plantuml.klimt.UPath;
import net.sourceforge.plantuml.klimt.UTranslate;
import net.sourceforge.plantuml.klimt.color.HColors;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.drawing.UGraphic;
import net.sourceforge.plantuml.klimt.font.StringBounder;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.geom.XDimension2D;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.sprite.SpriteContainerEmpty;
import net.sourceforge.plantuml.project.LabelStrategy;
import net.sourceforge.plantuml.project.ToTaskDraw;
import net.sourceforge.plantuml.project.core.Task;
import net.sourceforge.plantuml.project.core.TaskAttribute;
import net.sourceforge.plantuml.project.lang.CenterBorderColor;
import net.sourceforge.plantuml.project.time.Day;
import net.sourceforge.plantuml.project.timescale.TimeScale;
import net.sourceforge.plantuml.real.Real;
import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
import net.sourceforge.plantuml.style.SName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.style.StyleBuilder;
import net.sourceforge.plantuml.style.StyleSignature;
import net.sourceforge.plantuml.style.StyleSignatureBasic;
public class TaskDrawGroup extends AbstractTaskDraw {
private final Day end;
public TaskDrawGroup(TimeScale timeScale, Real y, String prettyDisplay, Day start, Day end, Task task,
ToTaskDraw toTaskDraw, StyleBuilder styleBuilder) {
super(timeScale, y, prettyDisplay, start, task, toTaskDraw, styleBuilder);
this.end = end;
}
@Override
protected double getShapeHeight(StringBounder stringBounder) {
final Style style = getStyle();
final ClockwiseTopRightBottomLeft padding = style.getPadding();
// return padding.getTop() +
// getTitle().calculateDimension(stringBounder).getHeight() +
// padding.getBottom() + 8;
final double pos1 = timeScale.getStartingPosition(start) + 6;
final double pos2 = timeScale.getEndingPosition(end) - 6;
final TextBlock title = getTitle();
final XDimension2D dim = title.calculateDimension(stringBounder);
if (pos2 - pos1 > dim.getWidth())
return dim.getHeight() + 2;
else
return dim.getHeight();
}
@Override
public void drawTitle(UGraphic ug, LabelStrategy labelStrategy, double colTitles, double colBars) {
final TextBlock title = getTitle();
final StringBounder stringBounder = ug.getStringBounder();
final XDimension2D dim = title.calculateDimension(stringBounder);
final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
final ClockwiseTopRightBottomLeft margin = style.getMargin();
final ClockwiseTopRightBottomLeft padding = style.getPadding();
final double pos1 = timeScale.getStartingPosition(start) + 6;
final double pos2 = timeScale.getEndingPosition(end) - 6;
final double pos;
final double y;
if (pos2 - pos1 > dim.getWidth()) {
pos = pos1 + (pos2 - pos1 - dim.getWidth()) / 2;
// y = margin.getTop() + padding.getTop();
y = 0;
} else {
pos = pos2 + 6;
y = (getFullHeightTask(stringBounder) - dim.getHeight());
}
title.drawU(ug.apply(new UTranslate(pos, y)));
}
@Override
protected TextBlock getTitle() {
return Display.getWithNewlines(prettyDisplay).create(getFontConfiguration(), HorizontalAlignment.LEFT,
new SpriteContainerEmpty());
}
@Override
StyleSignature getStyleSignature() {
return StyleSignatureBasic.of(SName.root, SName.element, SName.ganttDiagram, SName.task);
}
public void drawU(UGraphic ug) {
// final double startPos = timeScale.getStartingPosition(start);
ug = applyColors(ug);
drawShape(ug);
}
@Override
public double getHeightMax(StringBounder stringBounder) {
return getFullHeightTask(stringBounder);
}
public FingerPrint getFingerPrint(StringBounder stringBounder) {
final double h = getFullHeightTask(stringBounder);
final double startPos = timeScale.getStartingPosition(start);
final double endPos = timeScale.getEndingPosition(end);
return new FingerPrint(startPos, getY(stringBounder).getCurrentValue(), endPos - startPos, h);
}
public FingerPrint getFingerPrintNote(StringBounder stringBounder) {
return null;
}
private UGraphic applyColors(UGraphic ug) {
final CenterBorderColor col = this.getColors();
if (col != null && col.isOk())
return col.apply(ug);
return ug.apply(getLineColor()).apply(getBackgroundColor().bg());
}
public double getX1(TaskAttribute taskAttribute) {
final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
final ClockwiseTopRightBottomLeft margin = style.getMargin();
final double startPos = taskAttribute == TaskAttribute.START ? timeScale.getStartingPosition(start)
: timeScale.getStartingPosition(end) + margin.getLeft();
return startPos;
}
public double getX2(TaskAttribute taskAttribute) {
final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
final ClockwiseTopRightBottomLeft margin = style.getMargin();
final double endPos = taskAttribute == TaskAttribute.START ? timeScale.getEndingPosition(start)
: timeScale.getEndingPosition(end) - margin.getLeft();
return endPos;
}
private void drawShape(UGraphic ug) {
final Style style = getStyleSignature().getMergedStyle(getStyleBuilder());
final ClockwiseTopRightBottomLeft margin = style.getMargin();
final double startPos = timeScale.getStartingPosition(start) + margin.getLeft();
final double endPos = timeScale.getEndingPosition(end) - margin.getRight();
if (url != null)
ug.startUrl(url);
// ug = ug.apply(UTranslate.dy(margin.getTop() + 7));
ug = ug.apply(UTranslate.dy(getFullHeightTask(ug.getStringBounder()) - height));
ug = ug.apply(HColors.BLACK).apply(HColors.BLACK.bg());
ug.draw(getShape(startPos, endPos));
if (url != null)
ug.closeUrl();
}
final private double height = 10;
private UPath getShape(final double startPos, final double endPos) {
final UPath rect = UPath.none();
final double thick = 2;
final double y1 = (height - thick) / 2;
final double y2 = height - (height - thick) / 2;
final double dx = 6;
rect.moveTo(startPos, 0);
rect.lineTo(startPos + dx, y1);
rect.lineTo(endPos - dx, y1);
rect.lineTo(endPos, 0);
rect.lineTo(endPos, height);
rect.lineTo(endPos - dx, y2);
rect.lineTo(startPos + dx, y2);
rect.lineTo(startPos, height);
rect.lineTo(startPos, 0);
rect.closePath();
return rect;
}
private UPath getShapeOld2(final double startPos, final double endPos) {
final UPath rect = UPath.none();
final double height1 = 9;
final double height2 = 7;
final double dx = 6;
rect.moveTo(startPos, 0);
rect.lineTo(startPos + dx, height2);
rect.lineTo(endPos - dx, height2);
rect.lineTo(endPos, 0);
rect.lineTo(endPos, height1);
rect.lineTo(startPos, height1);
rect.lineTo(startPos, 0);
rect.closePath();
return rect;
}
private UPath getShapeOld(final double startPos, final double endPos) {
final UPath rect = UPath.none();
final double height1 = 9;
final double height2 = 2;
final double dx = 6;
rect.moveTo(startPos, 0);
rect.lineTo(endPos, 0);
rect.lineTo(endPos, height1);
rect.lineTo(endPos - dx, height2);
rect.lineTo(startPos + dx, height2);
rect.lineTo(startPos, height1);
rect.lineTo(startPos, 0);
rect.closePath();
return rect;
}
}